package cn.tedu._03vehicle.controller;

import cn.tedu._03vehicle.base.response.JsonResult;
import cn.tedu._03vehicle.base.response.StatusCode;
import cn.tedu._03vehicle.mapper.VehicleMapper;
import cn.tedu._03vehicle.pojo.dto.VehicleAddParam;
import cn.tedu._03vehicle.pojo.dto.VehicleListQuery;
import cn.tedu._03vehicle.pojo.entity.Vehicle;
import cn.tedu._03vehicle.pojo.vo.UserVO;
import cn.tedu._03vehicle.pojo.vo.VehicleListVO;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import lombok.Value;
import lombok.extern.slf4j.Slf4j;
import org.apache.tomcat.Jar;
import org.hibernate.validator.constraints.Range;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpSession;
import java.util.Date;
import java.util.List;

@Validated
@RestController
@RequestMapping("v1/vehicle/")
@Slf4j
@Api(tags = "02.车辆管理模块")
public class VehicleController {
    @Autowired
    public VehicleMapper vehicleMapper;


    /**
     * 添加车辆
     * @param vehicleAddParam
     * @param session
     * @return
     */
    @PostMapping("add")
    @ApiOperation("添加车辆")
    @ApiOperationSupport(order = 10)
    public JsonResult add(@RequestBody VehicleAddParam vehicleAddParam, @ApiIgnore HttpSession session){
        log.debug("vehicleAddParam={}",vehicleAddParam);

        //校验登录状态
        UserVO userVO =(UserVO) session.getAttribute("user");
       /*
       if(userVO == null){//未登录
            return new JsonResult(StatusCode.NOT_LOGIN);
        }
        */

        //登录状态
        Vehicle vehicle = new Vehicle();
        BeanUtils.copyProperties(vehicleAddParam,vehicle);
        vehicle.setCreateTime(new Date());
        vehicle.setUpdateTime(new Date());
        vehicle.setUserId(userVO.getId());

        log.debug("vehicle={}",vehicle);

        vehicleMapper.insertVehicle(vehicle);

        return JsonResult.success();
    }


    @GetMapping("list")
    @ApiOperation("车辆列表")
    @ApiOperationSupport(order = 20)
    public JsonResult list(VehicleListQuery vehicleListQuery,@ApiIgnore HttpSession session){
        log.debug("vehicleListQuery={}",vehicleListQuery);

        /*
            1.校验登录状态;
              1.1 未登录,直接return;
              1.2 登录: 查询该用户的相关车辆信息
         */
        UserVO userVO = (UserVO) session.getAttribute("user");
        /*
        if (userVO == null){
            return new JsonResult(StatusCode.NOT_LOGIN);
        }
        */
        String brand = vehicleListQuery.getBrand();
        String license = vehicleListQuery.getLicense();
        Long userId = userVO.getId();

        //调用接口
        List<VehicleListVO> vehicleListVOS = vehicleMapper.selectVehicle(brand, license, userId);

        //{"state":2000,"message":"操作成功","data":[{},{},{},...]}
        return JsonResult.success(vehicleListVOS);

    }

    /**
     * 删除车辆
     * @param id
     * @param session
     * @return
     */
    @PostMapping("del/{id}")
    @ApiOperation("删除车辆")
    @ApiOperationSupport(order = 30)
    @ApiImplicitParam(name = "id",value = "车辆编号",required = true,type = "Long")
    public JsonResult del(@Range(min = 1,max = 100,message = "车辆ID必须在1到100之间") @PathVariable Long id,
                          @ApiIgnore HttpSession session)  {

        //手动抛出异常
        if(id<0){
            throw new IllegalArgumentException("车辆ID不能小于0");
        }


        log.debug("id = "+id);

        /*
        UserVO userVO = (UserVO) session.getAttribute("user");
        if (userVO == null){
            return new JsonResult(StatusCode.NOT_LOGIN);
        }
        */

        //调用接口
        int num = vehicleMapper.deleteVehicle(id);
        if(num>0){
            return JsonResult.success();
        }else {
            return new JsonResult(StatusCode.OPERATION_FAILED,"该车辆不存在");
        }


    }

}
